Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:87-79-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWholesale L-(-)-Sorbose CAS 87-79-6 supplied by manufacture Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives
Cas:87-79-6
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryHebei yanxi chemical co., LTD is a professional research, development and production Cyromazine、lead diacetate trihydrate /Lead acetate trihydrateC、 2-phenylacetamide 、 4-Aminophenyl-1-phenethylpiperidine 、Citric acid monohydrate 、 Citric acid/c
T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:White or
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:87-79-6
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
Cas:87-79-6
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:87-79-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:87-79-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryL-(-)-SORBOSE CAS: 87-79-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates
Cas:87-79-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
About Product Details
Cas:87-79-6
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:87-79-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirysuperior quality Appearance:White to off-white crystalline powder or crystals Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Vitamin C intermedia
L-(-)-SORBOSE Chemical Properties Melting point 163-165 °C a
Cas:87-79-6
Min.Order:1 Metric Ton
FOB Price: $20.0
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:87-79-6
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:87-79-6
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:87-79-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Material Sourcing): (
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:87-79-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry11,2:4,6-di-O-isopropylidene-α-L-sorbofuranose
A
2,2-dimethyl-4-phenyl-1,3-dioxolane
B
L-sorbose
Conditions | Yield |
---|---|
With phenylethane 1,2-diol; toluene-4-sulfonic acid In dichloromethane for 23h; | A n/a B 96% |
Conditions | Yield |
---|---|
With magnesium(II) chloride hexahydrate; flavin adenine dinucleotide (FAD)-containing flavoenzyme from the yeast Rhodotorula gracilis; thiamine pyrophosphate; oxygen In water at 25℃; for 8h; pH=7; Enzymatic reaction; | 62% |
Conditions | Yield |
---|---|
With FAD; Staphylococcus carnosus D-fructose 1,6-bisphosphate aldolase; Streptococcus pneumonia glycerol phosphate oxidase In water-d2 at 30℃; for 22h; pH=7; Enzymatic reaction; | 54% |
Stage #1: magnesium glycerol phosphate; (S)-glyceraldehyde With glycerol phosphate oxidase; recombinant D-fructose 1,6-bisphosphate aldolase from Staphylococcus carnosus; catalase In water at 20℃; for 22h; pH=7; Enzymatic reaction; Stage #2: With hydrogenchloride; acid phosphatase from sweet potato In water at 37℃; for 24h; pH=Ca. 5; Enzymatic reaction; stereoselective reaction; | 28% |
Conditions | Yield |
---|---|
durch verschiedene Acetobacter-Arten; | |
durch Acetobacter xylinum; | |
durch Acetobacter suboxydans; |
Conditions | Yield |
---|---|
beim Aufbewahren; |
Conditions | Yield |
---|---|
Verschiedene holzzerstoerende Pilze (Merulius-Arten,Fomes annosus); |
Conditions | Yield |
---|---|
at 37℃; transketolase, thiamine pyrophosphate, MgCl2, glycylglycine buffer pH 7.6; |
Conditions | Yield |
---|---|
aldolase In water Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With NADox In water at 25℃; Equilibrium constant; Thermodynamic data; pH 7.57-7.58; biochemical reaction catalyzed by L-iditol 2-dehydrogenase; ΔH; ΔG; ΔS; | |
With recombinant histidine tagged sorbitol dehydrogenase from Aspergillus niger; nicotinamide adenine dinucleotide at 30℃; pH=8.5; Kinetics; aq. buffer; Enzymatic reaction; | |
With recombinant NADH flavoprotein oxidase from Streptococcus thermophilus; recombinant robust polyol dehydrogenase; oxygen; nicotinamide adenine dinucleotide In aq. buffer at 30℃; pH=8; Green chemistry; Enzymatic reaction; stereoselective reaction; |
L-sorbose
Conditions | Yield |
---|---|
With hydrogenchloride; methanol Behandeln des Reaktionsprodukts mit Natriumboranat in Wasser und Erwaermen des danach isolierten Reaktionsprodukts mit wss.Schwefelsaeure; |
L-sorbose
Conditions | Yield |
---|---|
With barium dihydroxide; water |
Conditions | Yield |
---|---|
bei der Einw.von Acetobacter xylinum; | |
bei der Einw.von Acetobacter xylinoides; |
Conditions | Yield |
---|---|
at 25℃; Produkt5:Polysacchariden; |
Conditions | Yield |
---|---|
at 70℃; Produkt5:d-Talose; |
Conditions | Yield |
---|---|
With hydroquinone at 25℃; for 8h; |
Conditions | Yield |
---|---|
Stage #1: L-gulose With aluminum oxide In pyridine for 2h; Heating; Stage #2: With sulfuric acid In acetone for 2h; Further stages.; | A 70 % Chromat. B 7 % Chromat. C 10 % Chromat. |
Conditions | Yield |
---|---|
With E. coli transaldolase B mutant F178Y In glycyl-glycine buffer at 25℃; pH=8.5; Enzymatic reaction; stereoselective reaction; |
Conditions | Yield |
---|---|
With 3-epimerase from Clostridium cellulolyticum H10 pH=8; Kinetics; pH-value; Temperature; Reagent/catalyst; Heating; aq. buffer; Enzymatic reaction; |
Conditions | Yield |
---|---|
With silica zeolite beta containing Lewis acidic framework Ti4+ In methanol at 99.84℃; for 2h; Kinetics; Reagent/catalyst; Sealed tube; | |
With silica zeolite beta containing Lewis acidic framework Ti4+ In water at 99.84℃; for 2h; Reagent/catalyst; Solvent; |
D-sorbitol
A
D-Fructose
B
L-sorbose
C
L-gulose
D
D-glucose
Conditions | Yield |
---|---|
With sulfuric acid Electrochemical reaction; Inert atmosphere; |
D-sorbitol
A
formic acid
B
D-Fructose
C
L-sorbose
D
L-gulose
E
D-glucose
F
gluconic acid
Conditions | Yield |
---|---|
With sulfuric acid; platinum on activated charcoal Reagent/catalyst; Electrochemical reaction; Inert atmosphere; |
D-Fructose
A
LACTIC ACID
B
2-C-(hydroxymethyl)-D-ribose
C
L-sorbose
D
D-tagatose
E
D-psicose
F
dihydroxyacetone
G
Glyceraldehyde
Conditions | Yield |
---|---|
With molybdenum(VI) oxide In water at 100℃; for 4h; | A 26.7 %Spectr. B n/a C n/a D n/a E n/a F n/a G n/a |
L-sorbose
(2S,4S)-xylaric acid
Conditions | Yield |
---|---|
With peracetic acid; nitric acid In methanol at 0 - 60℃; for 1.5h; | 93.1% |
Conditions | Yield |
---|---|
With iodine at 20℃; for 15h; | 89% |
With sulfuric acid at -15 - 25℃; for 1.66667h; | 87.1% |
With sulfuric acid at 27℃; for 22h; | 84% |
L-sorbose
acetyl chloride
(2R,3S,4R,5S)-2-(acetoxymethyl)-2-hydroxytetrahydro-2H-pyran-3,4,5-triyl triacetate
Conditions | Yield |
---|---|
With pyridine at -10 - 20℃; for 4.41667h; Inert atmosphere; | 84% |
Conditions | Yield |
---|---|
With acetyl chloride at 20℃; for 96h; Inert atmosphere; | 81% |
L-sorbose
Conditions | Yield |
---|---|
With rabbit muscle aldolase; formaldehyd; pyruvate kinase; transketolase; phosphoenolpyruvic acid; dehydroxyacetone kinase; thiamine diphosphate; magnesium sulfate; ATP; sodium hydroxide In water at 20℃; for 24h; pH=7.3; Enzymatic reaction; | 80% |
L-sorbose
Conditions | Yield |
---|---|
With phosphoenolpyruvic acid; pyruvate kinase from rabbit muscle; Streptococcus mitis thermotolerant kinase; ATP; magnesium chloride In aq. buffer at 30℃; for 24h; Enzymatic reaction; regioselective reaction; | 67% |
Conditions | Yield |
---|---|
With PEDOT(1+)*OTf(1-) In n-heptane for 20h; Inert atmosphere; Reflux; | 62% |
With sodium bromide In tetrahydrofuran; water at 130℃; for 0.333333h; | 53.3% |
With SiO2-MgCl2 composite In acetonitrile at 140℃; for 24h; Autoclave; | 32% |
Stage #1: L-sorbose With choline chloride at 80℃; Green chemistry; Stage #2: at 80℃; for 1.5h; Green chemistry; | 24% |
L-sorbose
2,2-dimethoxy-propane
11,2:4,6-di-O-isopropylidene-α-L-sorbofuranose
Conditions | Yield |
---|---|
With tin(ll) chloride In 1,2-dimethoxyethane at 70℃; for 2h; Inert atmosphere; | 61% |
With tin(ll) chloride In 1,2-dimethoxyethane at 70℃; for 1h; Inert atmosphere; | 16% |
L-sorbose
D-Sorbose
α-D-sorbopyranose α-L-sorbopyranose 1,2':2,1'-dianhydride
Conditions | Yield |
---|---|
With hydrogen fluoride In liquid sulphur dioxide at -25℃; for 20h; | 58% |
Conditions | Yield |
---|---|
With phosphate buffer pH 6.5 at 40℃; for 20h; β-fructofuranosidase from Arthrobacter sp. K-1; | 54.9% |
L-sorbose
acetone
A
1,2-O-Isopropylidine-α-L-sorbopyranose
B
2,3:4,6-bis-O-isopropylidene-L-sorbose
Conditions | Yield |
---|---|
zeolite HY at 50℃; for 48h; | A 44% B 37% |
Conditions | Yield |
---|---|
phosphotungstic acid at 45℃; for 5.5h; Product distribution; Further Variations:; Catalysts; | A 31.6% B 11.27% C 8.36% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; L-proline In methanol at 64℃; for 24h; | 22% |
L-sorbose
sodium cyanide
acetone
B
2-C-hydroxymethyl-2,3:5,6-di-O-isopropylidene-L-gulono-1,4-lactone
Conditions | Yield |
---|---|
Stage #1: L-sorbose; sodium cyanide With water Kiliani reaction; Heating; Stage #2: acetone With copper(I) sulfate; sulfuric acid; copper(II) sulfate at 20℃; Further stages.; | A n/a B 17% |
L-sorbose
acetic anhydride
urea
N-(1,3,4,5-tetra-O-acetyl-L-sorbopyranosyl)urea
Conditions | Yield |
---|---|
Stage #1: L-sorbose; urea With ammonium chloride at 80℃; for 1.5h; Green chemistry; Stage #2: acetic anhydride In pyridine for 1h; Sonication; Green chemistry; Stage #3: In pyridine at 20℃; Green chemistry; | 15% |
L-sorbose
benzoyl chloride
1,2,3,4,5,6-hexa-O-benzoyl-L-xylo-hex-1-enitol
Conditions | Yield |
---|---|
With pyridine room temp., 48 h, then 100 deg C, 1 h; | 14.9% |
Conditions | Yield |
---|---|
With boric acid; molybdic acid In water at 80℃; for 15h; Isomerization; | A 1% B 9% |
L-sorbose
ethyl acetoacetate
A
ethyl 2-C-acetyl-2,3-dideoxy-3-C-methyl-L-threo-hept-2-en-4-ulosonate
B
ethyl 5-methyl-3-(L-xylo-tetrahydroxybutyl)-4-furoate
Conditions | Yield |
---|---|
With zinc(II) chloride In ethanol for 6h; | A 4.5% B 1.18% |
Conditions | Yield |
---|---|
Behandeln einer wss.Loesung des von Kupfer-Ionen befreiten Reaktionsprodukts mit Brom; |
Conditions | Yield |
---|---|
With ammonium hydroxide; copper diacetate |
Conditions | Yield |
---|---|
With lead(IV) acetate; acetic acid Erwaermen des Reaktionsprodukts mit wss.Schwefelsaeure; |
2,4,5,6-tetraaminopyrimidine
L-sorbose
(1R)-1-(2,4-diamino-pteridin-6-yl)-L-threitol
Conditions | Yield |
---|---|
With hydrazine hydrate; acetic acid |
Conditions | Yield |
---|---|
With methanol |
L-sorbose
2,5,6-triaminopyrimidin-4(3H)-one dihydrochloride
2-amino-6-(Lr-1cF,2tF,3rF,4-tetrahydroxy-but-catF-yl)-3H-pteridin-4-one
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; acetic acid; hydrazine | |
With sodium acetate; hydrazine hydrate; acetic acid | |
With sodium acetate; hydrazine hydrate; acetic acid | |
With sodium hydrogencarbonate; acetic acid; hydrazine |
L-sorbose
2,3:4,6-bis-O-isopropylidene-L-sorbose
Conditions | Yield |
---|---|
With sulfuric acid; acetone anschliessendes Behandeln mit konz. Schwefelsaeure; | |
With sulfuric acid; acetone Behandeln der Reaktionsprodukte mit Aceton und Kupfer(II)-sulfat; | |
With hydrogenchloride; acetone Behandeln der Reaktionsprodukte mit Aceton und Kupfer(II)-sulfat; | |
With sulfuric acid; copper(II) sulfate; acetone | |
With phosphorus pentoxide; acetone; zinc(II) chloride Reagens 4: Phosphorsaeure; |
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